Ansi/Isa 12.12.01 - WAGO -I/O-SYSTEM 750 Manual

46 Use in Hazardous Environments
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8.2.4

ANSI/ISA 12.12.01

This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D or
non-hazardous locations only.
Explosion hazard!
Explosion hazard - substitution of components may impair suitability for Class I,
Div. 2.
Disconnect device when power is off and only in a non-hazardous area!
Do not disconnect equipment unless power has been switched off or the area is
known to be non-hazardous.
When a fuse is provided, the following marking shall be provided:
"A switch suitable for the location where the equipment is installed shall be
provided to remove the power from the fuse".
The switch need not be integrated in the equipment.
For devices with Ethernet connectors:
"Only for use in LAN, not for connection to telecommunication circuits".
Use only with antenna module 758-910!
Use Module 750-642 only with antenna module 758-910.
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Additional Information
Proof of certification is available on request. Also take note of the information
given on the module technical information sheet. The Instruction Manual,
containing these special conditions for safe use, must be readily available to the
user.
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WAGO-I/O-SYSTEM 750
750-502 2DO 24V DC 2.0A
Manual
Version 1.2.0